Are there any ways to stop cancer cells mutating in the 1st place?

Healthy Lifestyle: Preventing cancer is possible 70% of the time. So if you want to lower your chances, you need to live a clean, Healthy lifestyle. This includes avoiding any tobacco use, get vaccinations against hepatitis and HPV viruses. Also eat healthy diet which is plant based (vegetables and fruits 3-5 times daily), Exercise daily and keep your weight in the normal range. Get good sleep, avoid stress.